diff --git a/librsvg-2.49.3.tar.xz b/librsvg-2.46.4.tar.xz
similarity index 54%
rename from librsvg-2.49.3.tar.xz
rename to librsvg-2.46.4.tar.xz
index 189e587..39f2e00 100644
Binary files a/librsvg-2.49.3.tar.xz and b/librsvg-2.46.4.tar.xz differ
diff --git a/librsvg2.spec b/librsvg2.spec
index 5c38a98..8610d8a 100644
--- a/librsvg2.spec
+++ b/librsvg2.spec
@@ -1,10 +1,10 @@
 Name:           librsvg2
-Version:        2.49.3
+Version:        2.46.4
 Release:        1
 Summary:        An SVG library based on cairo
 License:        LGPLv2+
 URL:            https://wiki.gnome.org/Projects/LibRsvg
-Source0:        https://download.gnome.org/sources/librsvg/2.49/librsvg-%{version}.tar.xz
+Source0:        https://download.gnome.org/sources/librsvg/2.46/librsvg-%{version}.tar.xz
 
 BuildRequires:  chrpath gcc gobject-introspection-devel cairo-devel libxml2-devel 
 BuildRequires:  fontconfig-devel gdk-pixbuf2-devel glib2-devel  pkgconfig(cairo-gobject) >= 1.16.0
@@ -70,11 +70,11 @@ rm -vrf %{buildroot}%{_datadir}/doc
 %{_mandir}/man1/*.1*
 
 %changelog
-* Thu July 23 2020 openEuler Buildteam <buildteam@openeuler.org> - 2.49.3-1
+* Thu Jul 23 2020 openEuler Buildteam <buildteam@openeuler.org> - 2.46.4-1
 - Type:bugfix
 - Id:NA
 - SUG:NA
-- DESC:update to 2.49.3
+- DESC:update to 2.46.4
 
 * Mon Jul 20 2020 yanan li <liyanan032@huawei.com> - 2.44.15-2
 - fix build fail with rust 1.38.0